5. Irving Langmuir [J. Amer. Chem. Soc., 28, 1357 (1906)] studied the dissociation of CO₂ into CO and O₂ by bringing the gas at 1 atm pressure into contact with a heated platinum wire. He obtained the following results: Temperature 1395 K 1443 K 1498 K % Dissociation 0.0140 0.0250 0.0471 Calculate Kp for 2CO2(g)2CO(g) + O₂(g) at each temperature, and estimate AH°, AG°, and AS° at 1395 K.

5. Irving Langmuir [J. Amer. Chem. Soc., 28, 1357 (1906)] studied the dissociation of CO₂ into CO and O₂ by bringing the gas at 1 atm pressure into contact with a heated platinum wire. He obtained the following results: Temperature 1395 K 1443 K 1498 K % Dissociation 0.0140 0.0250 0.0471 Calculate Kp for 2CO2(g)2CO(g) + O₂(g) at each temperature, and estimate AH°, AG°, and AS° at 1395 K.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

5. Irving Langmuir [J. Amer. Chem. Soc., 28, 1357 (1906)] studied the dissociation of CO₂ into CO and
O₂ by bringing the gas at 1 atm pressure into contact with a heated platinum wire. He obtained the
following results:
Temperature
1395 K
1443 K
1498 K
% Dissociation
0.0140
0.0250
0.0471
Calculate Kp for 2CO2(g)2CO(g) + O₂(g) at each temperature, and estimate AH°, AG°, and AS° at
1395 K.

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